chore(renovate): enable pre-commit updates (#36)

Author: looztra

renovate.json

@@ -2,5 +2,8 @@
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "extends": [
     "config:recommended"
-  ]
+  ],
+  "pre-commit": {
+    "enabled": true
+  }
 }